package demo04ProxyPattern.JDKDynamicProxy;

public class Haha implements SuanShu {

 public int add(int a,int b){
     int result=a+b;
     return result;
 }

 public int jian(int a,int b){
     int result=a-b;
     return result;
 }

 public int cheng(int a,int b){
     int result=a*b;
     return result;
 }

 public int chu(int a,int b){
     
     int result=a+b;
     return result;
 }
}